Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 64 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

64 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Aug. 4, 2016 MRK S 7,000 $57.80 $404,600 17,876 Direct -28.14% Disposed 161.6% (price as of 2026-10-02)
Oct. 29, 2015 MRK S 37,313 $55.08 $2,055,200 19,695 Direct -65.45% Disposed 174.6% (price as of 2026-10-02)
Aug. 4, 2014 MRK S 28,669 $56.64 $1,623,812 14,175 Direct -66.91% Disposed 167.0% (price as of 2026-10-02)
May 15, 2013 MRK S 34,208 $46.66 $1,596,145 13,808 Direct -71.24% Disposed 224.1% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 9, 2017 MRK Restricted Stock Unit Common Stock (2,576) · May 9, 2017 2,576 Disposed
May 5, 2017 MRK Restricted Stock Unit Common Stock (2,345) · May 5, 2020 2,345 Acquired
May 5, 2017 MRK Stock Option (right to buy) Common Stock (21,398) $63.97 May 4, 2027 21,398 Acquired
May 10, 2016 MRK Stock Option (right to buy) Common Stock (33,956) $54.68 May 9, 2026 33,956 Acquired
May 10, 2016 MRK Restricted Stock Unit Common Stock (2,743) · May 10, 2019 2,743 Acquired
May 6, 2016 MRK Restricted Stock Unit Common Stock (3,335) · May 6, 2016 3,335 Disposed
Oct. 29, 2015 MRK Stock Option (right to buy) Common Stock (37,313) $36.56 May 3, 2021 37,313 Disposed
May 2, 2015 MRK Restricted Stock Unit Common Stock (3,818) · May 2, 2015 3,818 Disposed
May 1, 2015 MRK Stock Option (right to buy) Common Stock (30,960) $59.86 April 30, 2025 30,960 Acquired
May 1, 2015 MRK Restricted Stock Unit Common Stock (2,506) · May 1, 2018 2,506 Acquired
Aug. 4, 2014 MRK Stock Option (right to buy) Common Stock (8,400) $44.30 Feb. 28, 2018 8,400 Disposed
Aug. 4, 2014 MRK Stock Option (right to buy) Common Stock (15,000) $45.98 Jan. 31, 2018 15,000 Disposed
May 9, 2014 MRK Stock Option (right to buy) Common Stock (27,510) $58.22 May 8, 2024 27,510 Acquired
May 9, 2014 MRK Restricted Stock Unit Common Stock (2,576) · May 9, 2017 2,576 Acquired
May 4, 2014 MRK Restricted Stock Unit Common Stock (4,103) · May 4, 2014 4,103 Disposed
May 15, 2013 MRK Stock Option (right to buy) Common Stock (19,208) $33.49 May 6, 2020 19,208 Disposed
May 15, 2013 MRK Stock Option (right to buy) Common Stock (14,000) $23.45 April 23, 2019 14,000 Disposed
May 7, 2013 MRK Restricted Stock Unit Common Stock (3,583) · May 7, 2013 3,583 Disposed
May 6, 2013 MRK Stock Option (right to buy) Common Stock (32,206) $44.98 May 5, 2023 32,206 Acquired
May 6, 2013 MRK Restricted Stock Unit Common Stock (3,335) · May 6, 2016 3,335 Acquired
May 2, 2012 MRK Stock Option (right to buy) Common Stock (36,563) $39.29 May 1, 2022 36,563 Acquired
May 2, 2012 MRK Restricted Stock Unit Common Stock (3,818) · May 2, 2015 3,818 Acquired
April 24, 2012 MRK RSU - Leader Shares Common Stock (9,000) · April 24, 2012 9,000 Disposed
May 4, 2011 MRK Stock Option (right to buy) Common Stock (37,313) $36.56 May 3, 2021 37,313 Acquired
May 4, 2011 MRK Restricted Stock Unit Common Stock (4,103) · May 4, 2014 4,103 Acquired
May 1, 2011 MRK RSU - Leader Shares Common Stock (1,000) · May 1, 2011 1,000 Disposed
Feb. 1, 2011 MRK Restricted Stock Unit Common Stock (3,000) · Feb. 1, 2011 3,000 Disposed
May 7, 2010 MRK Stock Option (right to buy) Common Stock (19,208) $33.49 May 6, 2020 19,208 Acquired
May 7, 2010 MRK Restricted Stock Unit Common Stock (3,583) · May 7, 2013 3,583 Acquired
Nov. 3, 2009 MRK Stock Option (right to buy) Common Stock (14,000) $23.45 April 23, 2019 14,000 Acquired
Nov. 3, 2009 MRK Stock Option (right to buy) Common Stock (8,400) $44.30 Feb. 28, 2018 8,400 Acquired
Nov. 3, 2009 MRK Stock Option (right to buy) Common Stock (15,000) $45.98 Jan. 31, 2018 15,000 Acquired
Nov. 3, 2009 MRK RSU - Leader Shares Common Stock (9,000) · April 24, 2012 9,000 Acquired
Nov. 3, 2009 MRK RSU - Leader Shares Common Stock (1,000) · May 1, 2011 1,000 Acquired
Nov. 3, 2009 MRK Restricted Stock Unit Common Stock (3,000) · Feb. 1, 2011 3,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).